<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
    <style>
        body {
            background-image: url({{ url_for('static', filename='background/目录.jpg')}});
            background-size: cover;
            font-family: Arial, sans-serif;
            color: white;
            text-align: center;
            padding-top: 50px;
        }
        h1 {
            font-size: 2.5em;
            margin-bottom: 40px;
        }
        .button {
            display: inline-block;
            margin: 10px;
            padding: 15px 25px;
            font-size: 1.2em;
            color: white;
            background-color: #4CAF50;
            border: none;
            border-radius: 5px;
            text-decoration: none;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .button:hover {
            background-color: #45a049;
        }
    </style>
</head>
<body>
    <h1>欢迎使用人脸识别系统</h1>
    <a href="/camera" class="button">签到签退</a>
    <br>
    <a href="/upload" class="button">上传照片识别</a>
    <br>
    <a href="/collect" class="button">采集照片</a>
    <br>
    <a href="/records" class="button">查看签到记录</a>
</body>
</html>
